package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    /*
    * 动态条件查询*/
 List<ShoppingCart> list(ShoppingCart shoppingCart);

 /*
 * */
    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updateNumerById(ShoppingCart id);


    /*
    * 插入购物车数据*/
    @Insert("insert into shopping_cart (name, user_id, dish_id, setmeal_id, dish_flavor, number, amount, image,create_time)" +
            "values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})"
    )
    void insert(ShoppingCart shoppingCart);

    @Delete("delete from shopping_cart where user_id = #{userId}")
    void deleteByUserId(Long userId);

    @Delete("delete from shopping_cart where id = #{id}")
    void deleteByID(Long id);

    /*
    * 批量插入购物车数据*/
    void insertBatch(List<ShoppingCart> shoppingCartList);
}
